# Dupe.fi vs SkinKeeper

The clearest difference is in-app purchases: Dupe.fi at none against SkinKeeper's 2. Dupe.fi also leads on update cadence (every 4 days vs every 3 weeks). SkinKeeper's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. SkinKeeper sells 2 in-app purchases, starting at $3.99 per month. Dupe.fi asks for nothing beyond the download.

Dupe.fi ships an update every 4 days, SkinKeeper every 3 weeks. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Dupe.fi | SkinKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dupefi/id6575394906/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 88 MB | 44 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [REPLICANT LABS LTD](https://appshunter.io/developer/1759425104) | [Andrii Ihnatiev](https://appshunter.io/developer/1883229576) |

## What reviewers say

### Dupe.fi

[App page](https://appshunter.io/ios/app/dupefi/id6575394906)

This app enhances your trading experience by providing real-time market data and instant notifications for trending items. Monitor purchases, sales, and auctions, and resolve disputes with a single tap. Customize alerts to stay informed on what matters most.

**Highlights:** Discover trending CS2 items, Track item prices, In-depth market data and price history, Instant push notifications for trades, Monitor and validate trades, Customize notification settings

**In-app purchases:** none


### SkinKeeper

[App page](https://appshunter.io/ios/app/skinkeeper/id6760600231)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkinKeeper PRO | $3.99 | per month |
| SkinKeeper PRO | $29.99 | per year |


## Frequently asked questions

### Is Dupe.fi free?

Dupe.fi is free to download, with no in-app purchases.

### Is SkinKeeper free?

SkinKeeper is free to download, with in-app purchases available.

### Do Dupe.fi or SkinKeeper have ads?

Neither Dupe.fi nor SkinKeeper shows ads.

### Which is updated more often, Dupe.fi or SkinKeeper?

Dupe.fi ships an update every 4 days, and SkinKeeper every 3 weeks. Most recently, Dupe.fi was updated on October 22, 2026 and SkinKeeper on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*